| route-pattern | /_view_fragments/voltron/pull_requests/show/:user_id/:repository/:id/pull_request_layout(.:format) |
| route-controller | voltron_pull_requests_fragments |
| route-action | pull_request_layout |
| fetch-nonce | v2:728f7585-339d-9983-5649-99759f3e9444 |
| current-catalog-service-hash | ae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b |
| request-id | BC94:368761:380019:4ED160:6970A74F |
| html-safe-nonce | 543b6e2fd6d4ca68d5b5634bb5bd71bc51d19e234ea796bb0ab87c2df3a720ca |
| visitor-payload | eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJCQzk0OjM2ODc2MTozODAwMTk6NEVEMTYwOjY5NzBBNzRGIiwidmlzaXRvcl9pZCI6IjMxNTM2NTAzNTE0NTA3MDg3IiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0= |
| visitor-hmac | 49c66dd1ed2aa66a214b78ea65c0eeec9a2ff8f8dce61562927f91087dddc5ed |
| hovercard-subject-tag | pull_request:525101705 |
| github-keyboard-shortcuts | repository,pull-request-list,pull-request-conversation,pull-request-files-changed,copilot |
| google-site-verification | Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I |
| octolytics-url | https://collector.github.com/github/collect |
| analytics-location | ///voltron/pull_requests_fragments/pull_request_layout |
| fb:app_id | 1401488693436528 |
| apple-itunes-app | app-id=1477376905, app-argument=https://github.com/_view_fragments/voltron/pull_requests/show/python/cpython/23437/pull_request_layout |
| twitter:image | https://opengraph.githubassets.com/ef79916fb00a4478be16decbd8f630be2552a50ffb726dfe394a35dd649eec9a/python/cpython/pull/23437 |
| twitter:card | summary_large_image |
| og:image | https://opengraph.githubassets.com/ef79916fb00a4478be16decbd8f630be2552a50ffb726dfe394a35dd649eec9a/python/cpython/pull/23437 |
| og:image:alt | bpo-40791: Make compare_digest more constant-time.
The existing volatile left/right pointers guarantee that the reads will all occur, but does not guarantee that they will be used. So a compiler c... |
| og:image:width | 1200 |
| og:image:height | 600 |
| og:site_name | GitHub |
| og:type | object |
| og:author:username | miss-islington |
| hostname | github.com |
| expected-hostname | github.com |
| None | b06a4c45c45fd0bb038b3759265ea6e38211f45d18130bc65261990be6b5972a |
| turbo-cache-control | no-preview |
| go-import | github.com/python/cpython git https://github.com/python/cpython.git |
| octolytics-dimension-user_id | 1525981 |
| octolytics-dimension-user_login | python |
| octolytics-dimension-repository_id | 81598961 |
| octolytics-dimension-repository_nwo | python/cpython |
| octolytics-dimension-repository_public | true |
| octolytics-dimension-repository_is_fork | false |
| octolytics-dimension-repository_network_root_id | 81598961 |
| octolytics-dimension-repository_network_root_nwo | python/cpython |
| turbo-body-classes | logged-out env-production page-responsive |
| disable-turbo | false |
| browser-stats-url | https://api.github.com/_private/browser/stats |
| browser-errors-url | https://api.github.com/_private/browser/errors |
| release | 0e1c4964831785bd64cb22d82e7cf2391ae01f45 |
| ui-target | full |
| theme-color | #1e2327 |
| color-scheme | light dark |
| Skip to content | https://github.com/python/cpython/pull/23437#start-of-content |
|
| https://github.com/ |
|
Sign in
| https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F23437 |
| GitHub CopilotWrite better code with AI | https://github.com/features/copilot |
| GitHub SparkBuild and deploy intelligent apps | https://github.com/features/spark |
| GitHub ModelsManage and compare prompts | https://github.com/features/models |
| MCP RegistryNewIntegrate external tools | https://github.com/mcp |
| ActionsAutomate any workflow | https://github.com/features/actions |
| CodespacesInstant dev environments | https://github.com/features/codespaces |
| IssuesPlan and track work | https://github.com/features/issues |
| Code ReviewManage code changes | https://github.com/features/code-review |
| GitHub Advanced SecurityFind and fix vulnerabilities | https://github.com/security/advanced-security |
| Code securitySecure your code as you build | https://github.com/security/advanced-security/code-security |
| Secret protectionStop leaks before they start | https://github.com/security/advanced-security/secret-protection |
| Why GitHub | https://github.com/why-github |
| Documentation | https://docs.github.com |
| Blog | https://github.blog |
| Changelog | https://github.blog/changelog |
| Marketplace | https://github.com/marketplace |
| View all features | https://github.com/features |
| Enterprises | https://github.com/enterprise |
| Small and medium teams | https://github.com/team |
| Startups | https://github.com/enterprise/startups |
| Nonprofits | https://github.com/solutions/industry/nonprofits |
| App Modernization | https://github.com/solutions/use-case/app-modernization |
| DevSecOps | https://github.com/solutions/use-case/devsecops |
| DevOps | https://github.com/solutions/use-case/devops |
| CI/CD | https://github.com/solutions/use-case/ci-cd |
| View all use cases | https://github.com/solutions/use-case |
| Healthcare | https://github.com/solutions/industry/healthcare |
| Financial services | https://github.com/solutions/industry/financial-services |
| Manufacturing | https://github.com/solutions/industry/manufacturing |
| Government | https://github.com/solutions/industry/government |
| View all industries | https://github.com/solutions/industry |
| View all solutions | https://github.com/solutions |
| AI | https://github.com/resources/articles?topic=ai |
| Software Development | https://github.com/resources/articles?topic=software-development |
| DevOps | https://github.com/resources/articles?topic=devops |
| Security | https://github.com/resources/articles?topic=security |
| View all topics | https://github.com/resources/articles |
| Customer stories | https://github.com/customer-stories |
| Events & webinars | https://github.com/resources/events |
| Ebooks & reports | https://github.com/resources/whitepapers |
| Business insights | https://github.com/solutions/executive-insights |
| GitHub Skills | https://skills.github.com |
| Documentation | https://docs.github.com |
| Customer support | https://support.github.com |
| Community forum | https://github.com/orgs/community/discussions |
| Trust center | https://github.com/trust-center |
| Partners | https://github.com/partners |
| GitHub SponsorsFund open source developers | https://github.com/sponsors |
| Security Lab | https://securitylab.github.com |
| Maintainer Community | https://maintainers.github.com |
| Accelerator | https://github.com/accelerator |
| Archive Program | https://archiveprogram.github.com |
| Topics | https://github.com/topics |
| Trending | https://github.com/trending |
| Collections | https://github.com/collections |
| Enterprise platformAI-powered developer platform | https://github.com/enterprise |
| GitHub Advanced SecurityEnterprise-grade security features | https://github.com/security/advanced-security |
| Copilot for BusinessEnterprise-grade AI features | https://github.com/features/copilot/copilot-business |
| Premium SupportEnterprise-grade 24/7 support | https://github.com/premium-support |
| Pricing | https://github.com/pricing |
| Search syntax tips | https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax |
| documentation | https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax |
|
Sign in
| https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F23437 |
|
Sign up
| https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fvoltron%2Fpull_requests_fragments%2Fpull_request_layout&source=header-repo&source_repo=python%2Fcpython |
| Reload | https://github.com/python/cpython/pull/23437 |
| Reload | https://github.com/python/cpython/pull/23437 |
| Reload | https://github.com/python/cpython/pull/23437 |
|
python
| https://github.com/python |
| cpython | https://github.com/python/cpython |
| Please reload this page | https://github.com/python/cpython/pull/23437 |
|
Notifications
| https://github.com/login?return_to=%2Fpython%2Fcpython |
|
Fork
33.9k
| https://github.com/login?return_to=%2Fpython%2Fcpython |
|
Star
71.2k
| https://github.com/login?return_to=%2Fpython%2Fcpython |
|
Code
| https://github.com/python/cpython |
|
Issues
5k+
| https://github.com/python/cpython/issues |
|
Pull requests
2.1k
| https://github.com/python/cpython/pulls |
|
Actions
| https://github.com/python/cpython/actions |
|
Projects
31
| https://github.com/python/cpython/projects |
|
Security
Uh oh!
There was an error while loading. Please reload this page.
| https://github.com/python/cpython/security |
| Please reload this page | https://github.com/python/cpython/pull/23437 |
|
Insights
| https://github.com/python/cpython/pulse |
|
Code
| https://github.com/python/cpython |
|
Issues
| https://github.com/python/cpython/issues |
|
Pull requests
| https://github.com/python/cpython/pulls |
|
Actions
| https://github.com/python/cpython/actions |
|
Projects
| https://github.com/python/cpython/projects |
|
Security
| https://github.com/python/cpython/security |
|
Insights
| https://github.com/python/cpython/pulse |
| Sign up for GitHub
| https://github.com/signup?return_to=%2Fpython%2Fcpython%2Fissues%2Fnew%2Fchoose |
| terms of service | https://docs.github.com/terms |
| privacy statement | https://docs.github.com/privacy |
| Sign in | https://github.com/login?return_to=%2Fpython%2Fcpython%2Fissues%2Fnew%2Fchoose |
| Jump to bottom | https://github.com/python/cpython/pull/23437#issue-comment-box |
| miss-islington | https://github.com/miss-islington |
| python:3.8 | https://github.com/python/cpython/tree/3.8 |
| miss-islington:backport-3172936-3.8 | https://github.com/miss-islington/cpython/tree/backport-3172936-3.8 |
|
[3.8] bpo-40791: Make compare_digest more constant-time. (GH-20444)
| https://github.com/python/cpython/pull/23437#top |
| miss-islington | https://github.com/miss-islington |
| python:3.8 | https://github.com/python/cpython/tree/3.8 |
| miss-islington:backport-3172936-3.8 | https://github.com/miss-islington/cpython/tree/backport-3172936-3.8 |
|
Conversation
2
| https://github.com/python/cpython/pull/23437 |
|
Commits
1
| https://github.com/python/cpython/pull/23437/commits |
|
Checks
0
| https://github.com/python/cpython/pull/23437/checks |
|
Files changed
| https://github.com/python/cpython/pull/23437/files |
| Please reload this page | https://github.com/python/cpython/pull/23437 |
| https://github.co/hiddenchars |
| https://github.com/python/cpython/pull/{{ revealButtonHref }} |
|
| https://github.com/miss-islington |
| miss-islington | https://github.com/miss-islington |
| Nov 21, 2020 | https://github.com/python/cpython/pull/23437#issue-747979098 |
| Please reload this page | https://github.com/python/cpython/pull/23437 |
| bpo-40791 | https://bugs.python.org/issue40791 |
| GH-1 | https://github.com/python/cpython/pull/1 |
| https://bugs.python.org/issue40791 | https://bugs.python.org/issue40791 |
| 3172936 | https://github.com/python/cpython/commit/31729366e2bc09632e78f3896dbce0ae64914f28 |
| https://bugs.python.org/issue40791 | https://bugs.python.org/issue40791 |
| Please reload this page | https://github.com/python/cpython/pull/23437 |
|
| https://github.com/ssbr |
|
| https://github.com/miss-islington |
| bpo-40791: Make compare_digest more constant-time. ( | https://github.com/python/cpython/pull/23437/commits/d823614c7e074313cedf4227e485194b6509c6ce |
| pythonGH-20444 | https://github.com/python/cpython/pull/20444 |
| ) | https://github.com/python/cpython/pull/23437/commits/d823614c7e074313cedf4227e485194b6509c6ce |
| d823614 | https://github.com/python/cpython/pull/23437/commits/d823614c7e074313cedf4227e485194b6509c6ce |
| GH-1 | https://github.com/miss-islington/cpython/pull/1 |
| https://bugs.python.org/issue40791 | https://bugs.python.org/issue40791 |
| 3172936 | https://github.com/miss-islington/cpython/commit/31729366e2bc09632e78f3896dbce0ae64914f28 |
| https://github.com/the-knights-who-say-ni |
| the-knights-who-say-ni | https://github.com/the-knights-who-say-ni |
|
CLA signed
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22CLA%20signed%22 |
| Nov 21, 2020 | https://github.com/python/cpython/pull/23437#event-4023625180 |
| https://github.com/bedevere-bot |
| bedevere-bot | https://github.com/bedevere-bot |
|
type-bug
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Atype-bug |
|
type-security
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Atype-security |
| Nov 21, 2020 | https://github.com/python/cpython/pull/23437#event-4023625211 |
| https://github.com/bedevere-bot |
| bedevere-bot | https://github.com/bedevere-bot |
|
Nov 21, 2020
| https://github.com/python/cpython/pull/23437#ref-pullrequest-625513153 |
|
bpo-40791: Make compare_digest more constant-time.
#20444
| https://github.com/python/cpython/pull/20444 |
| https://github.com/bedevere-bot |
| bedevere-bot | https://github.com/bedevere-bot |
|
awaiting review
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20review%22 |
| Nov 21, 2020 | https://github.com/python/cpython/pull/23437#event-4023625366 |
| https://github.com/gpshead |
| gpshead | https://github.com/gpshead |
|
🤖 automerge
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22%3Arobot%3A%20automerge%22 |
| Nov 21, 2020 | https://github.com/python/cpython/pull/23437#event-4023627439 |
| https://github.com/gpshead |
| gpshead | https://github.com/gpshead |
|
Nov 21, 2020
| https://github.com/python/cpython/pull/23437#pullrequestreview-535951799 |
|
View reviewed changes
| https://github.com/python/cpython/pull/23437/files/d823614c7e074313cedf4227e485194b6509c6ce |
| https://github.com/bedevere-bot |
| bedevere-bot | https://github.com/bedevere-bot |
|
awaiting merge
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20merge%22 |
|
awaiting review
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20review%22 |
| Nov 21, 2020 | https://github.com/python/cpython/pull/23437#event-4023627740 |
| https://github.com/miss-islington |
| miss-islington | https://github.com/miss-islington |
| Nov 21, 2020 | https://github.com/python/cpython/pull/23437#issuecomment-731552307 |
| @ssbr | https://github.com/ssbr |
| @gpshead | https://github.com/gpshead |
| Please reload this page | https://github.com/python/cpython/pull/23437 |
| https://github.com/miss-islington |
| miss-islington | https://github.com/miss-islington |
| 97136d7 | https://github.com/python/cpython/commit/97136d71a78a4b6b816f7e14acc52be426efcb6f |
| Nov 21, 2020 | https://github.com/python/cpython/pull/23437#event-4023662093 |
| https://github.com/bedevere-bot |
| bedevere-bot | https://github.com/bedevere-bot |
|
awaiting merge
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22awaiting%20merge%22 |
| Nov 21, 2020 | https://github.com/python/cpython/pull/23437#event-4023662192 |
| https://github.com/miss-islington |
| miss-islington | https://github.com/miss-islington |
| November 21, 2020 09:12 | https://github.com/python/cpython/pull/23437#event-4023662243 |
| https://github.com/miss-islington |
| miss-islington | https://github.com/miss-islington |
| Nov 21, 2020 | https://github.com/python/cpython/pull/23437#issuecomment-731592155 |
| @ssbr | https://github.com/ssbr |
| @gpshead | https://github.com/gpshead |
| Please reload this page | https://github.com/python/cpython/pull/23437 |
| https://github.com/python/cpython/pull/23437 |
| ssbr | https://github.com/python/cpython/pull/23437 |
|
Aug 24, 2023
| https://github.com/python/cpython/pull/23437#ref-issue-1199037413 |
|
hmac.compare_digest could try harder to be constant-time.
#84968
| https://github.com/python/cpython/issues/84968 |
| Sign up for free | https://github.com/join?source=comment-repo |
| Sign in to comment | https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fpython%2Fcpython%2Fpull%2F23437 |
|
| https://github.com/gpshead |
|
gpshead
| https://github.com/gpshead |
|
| https://github.com/python/cpython/pull/23437/files/d823614c7e074313cedf4227e485194b6509c6ce |
|
type-bug
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Atype-bug |
|
type-security
| https://github.com/python/cpython/issues?q=state%3Aopen%20label%3Atype-security |
| Please reload this page | https://github.com/python/cpython/pull/23437 |
|
| https://github.com/miss-islington |
|
| https://github.com/gpshead |
|
| https://github.com/the-knights-who-say-ni |
|
| https://github.com/bedevere-bot |
|
| https://github.com/ssbr |
|
| https://github.com |
| Terms | https://docs.github.com/site-policy/github-terms/github-terms-of-service |
| Privacy | https://docs.github.com/site-policy/privacy-policies/github-privacy-statement |
| Security | https://github.com/security |
| Status | https://www.githubstatus.com/ |
| Community | https://github.community/ |
| Docs | https://docs.github.com/ |
| Contact | https://support.github.com?tags=dotcom-footer |